Switch convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of network switches, in particular to a switch convenient to disassemble and assemble, and adopts the technical scheme that the switch comprises a shell, the top of the shell adopts an open structure design, a cover body is movably mounted at the top of the shell, preformed grooves are respectively formed in two sides of the upper end surface of the shell, positioning rods are rotatably mounted in the preformed grooves, and the positioning rods are movably mounted in the preformed grooves. The front end and the rear end of the shell are each of an open structure design, a communication mainboard is movably inserted into the shell, and an installation frame is fixedly installed at the rear end of the shell. The cover body is rotationally installed at the top of the shell through a hinge, a positioning groove is formed in the lower end face of the cover body, and the size of the end, away from the reserved groove, of the positioning rod is matched with that of the positioning groove. The switch has the advantages of being simple in structure, convenient to disassemble and assemble and capable of effectively protecting the network interface from being damaged, and the problems that the network interface is prone to being damaged in the disassembling process of an existing switch and the switch is possibly subjected to secondary damage due to inconvenient disassembly are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to network switch technical field, concretely is a switch convenient to dismouting. BACKGROUND

[0002] Switch is a kind of network equipment, mainly used for the forwarding of electric signal or optical signal, can provide dedicated electric signal channel for any two network nodes connected to it. Among them, Ethernet switch is the most common one. It is worth noting that the operation of switch needs specific temperature and humidity conditions. At present, with the progress of science and technology, the Internet of Things switch has been widely applied with its unique advantages.

[0003] After a large amount of retrieval, the disclosure no. CN219740424U discloses a switch convenient to dismouting, which comprises a switch body, the switch body comprises detachably connected upper shell and lower shell, the top front side and the rear side of the lower shell are provided with a placing groove, the bottom of the upper shell is connected with a connecting block matched with the placing groove, the top of the two sides of the lower shell is provided with a positioning groove, the inner wall of one side of the positioning groove is fixedly connected with a protruding block, the protruding block and the bottom inner wall of the positioning groove form a clamping groove, and the bottom of the two sides of the upper shell is provided with a clamping rod which can be clamped into the clamping groove.

[0004] In the prior art, when the switch is used, the placing groove and the connecting block cooperate, the protruding block in the positioning groove and the clamping rod cooperate, which can facilitate the connection between the upper shell and the lower shell, and also facilitate the disassembly between the upper shell and the lower shell. The cooperation of the slot and the plug can improve the tightness when the upper shell and the lower shell are connected together. However, in actual application, the network interface of most switches is often built-in at the front end of the device shell. Such design leads to that when disassembling the switch, once the shell is opened, the network interface will also be moved, which is easy to be damaged in the operation process. In addition, the main purpose of quickly disassembling the switch is to facilitate maintenance. If the above-mentioned way is adopted, it may cause additional damage to the switch, which is obviously not worth the maintenance work. In view of this, we urgently need a switch convenient to dismouting to solve the above problems. INVENTION CONTENTS

[0005] The utility model aims at providing a switch convenient to dismouting, which has the advantages of simple structure, convenient disassembly and effective protection of network interface from damage, solves the problems of easy damage to network interface during disassembly of existing switch and possible secondary damage to switch due to inconvenient disassembly.

[0006] To achieve the above object, the utility model provides the following technical scheme: a switch convenient to dismount, including the casing, the casing top adopts the open structure design, the casing top movable installation has the cover, the casing upper end face both sides are equipped with the reserved slot, the reserved slot rotates and installs the positioning rod, the cover rotates and is installed at the casing top through the hinge, the cover lower end face is equipped with the positioning slot, the positioning rod one end size away from the reserved slot matches with the positioning slot size.

[0007] Preferably, the casing front and rear ends are designed with an open structure, a communication mainboard is movably inserted into the casing, a mounting rack is fixedly installed at the rear end of the casing, air inlet holes are formed at the front ends of the two sides of the casing, and positioning screw holes are formed at the rear ends of the two sides of the casing.

[0008] The open structure design at the front and rear ends of the casing allows the communication mainboard to be easily inserted from the rear end, facilitating installation and disassembly, and also facilitating subsequent maintenance and upgrading.

[0009] The mounting rack fixedly installed at the rear end of the casing not only provides stable support for the switch, but also realizes fixed installation of the switch through cooperation of the mounting screws and the positioning screw holes, improving the overall stability.

[0010] The air inlet holes on the two sides of the casing facilitate heat dissipation, and the positioning screw holes provide accurate fixing positions for the mounting rack, ensuring the convenience and accuracy of installation.

[0011] Preferably, the communication mainboard includes a network interface module, a signal processing module, a heat dissipation module, and a power control module. The network interface module passes through the open position at the front end of the casing, the signal processing module is located inside the casing, the heat dissipation module is fixedly installed on the inside of the casing above the signal processing module, and the power control module is located at the rear end of the inside of the casing.

[0012] In the design, the communication mainboard includes a network interface module, a signal processing module, a heat dissipation module, and a power control module. The modular design makes the functions of each part clear, facilitating maintenance and replacement.

[0013] The network interface module passes through the open position at the front end of the casing, making the network interface still easy to access and use after installation of the switch, improving the convenience of users.

[0014] The heat dissipation module is fixedly installed on the inside of the casing above the signal processing module, effectively ensuring the stable operation of the signal processing module and avoiding performance degradation or failure due to overheating.

[0015] Preferably, the mounting rack includes a sealing plate, connection plates are fixedly installed on both sides of the front end of the sealing plate, mounting screws are movably inserted into the holes in the connection plates, and the mounting screws pass through the connection plates and are matched with the positioning screw holes.

[0016] The mounting bracket in the design includes a cover plate, a connecting plate, and mounting screws. The mounting screws on the connecting plate pass through the connecting plate and are fastened with the positioning screw holes, thus achieving a stable installation of the mounting bracket.

[0017] Thanks to the mounting bracket design, the switch can be fixed to the wall or placed on a desktop, increasing the flexibility of the installation location.

[0018] Preferably, the sealing plates on opposite sides of the two connecting plates have mounting holes, in which mounting bolts for wall connection are movably inserted. The sealing plates on opposite sides of the two connecting plates have reserved holes, the positions of which match the installation positions of the power module.

[0019] The mounting holes on the cover plate are used to fix the switch to the wall, while the reserved holes match the installation position of the power module, ensuring smooth external connection and use of the power module.

[0020] The design of mounting holes and reserved holes makes the installation process of the switch simpler and faster, reducing installation difficulty and time costs.

[0021] Preferably, the upper surface of the cover is provided with an air vent, which is connected to the air inlet via a heat dissipation module.

[0022] The air vents on the upper surface of the cover are connected to the heat dissipation module, forming an effective heat dissipation channel and improving the heat dissipation performance of the switch.

[0023] The cover is mounted on the top of the housing via a hinge. The cooperation between the positioning rod and the positioning groove ensures that the cover maintains a stable angle when opened, which facilitates heat dissipation and improves safety during use.

[0024] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0025] The core design of this invention avoids the extensive disassembly required during maintenance, thereby reducing the risk of damage to the network interface. Specifically, this switch does not require a complex disassembly process during maintenance. Its housing adopts an open structure design, allowing the communication motherboard to be easily inserted and secured from the rear. For more extensive maintenance, the user only needs to remove the mounting bracket to directly remove the communication motherboard from the rear for repair.

[0026] Most importantly, the cover is connected to the top of the housing via a hinge and can be easily opened and closed. When the cover is open, it exposes the communication motherboard to the maximum extent. This design avoids the need to disassemble the communication motherboard or other components during minor maintenance, thus effectively protecting the network interfaces on the communication motherboard from damage.

[0027] In addition, the positioning rods are rotatably installed in the reserved grooves on both sides of the upper end face of the shell, and the lower end face of the cover body is provided with a positioning groove matching the size of the positioning rods. When rapid heat dissipation is needed, the user can insert one end of the positioning rod into the positioning groove, thereby fixing the opening angle of the cover body. This not only improves the heat dissipation efficiency, but also ensures that the cover body will not be accidentally closed or moved during rapid heat dissipation.

[0028] In summary, the utility model successfully avoids the large disassembly steps required during maintenance, and maximally exposes the communication main board through the opening of the cover body, thereby effectively protecting the network interface from damage. This design makes the switch more convenient, efficient and safe during maintenance, and reduces the risk of damage to the network interface caused by disassembly. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a front view structural schematic diagram of the utility model;

[0030] Figure 2 It is a shell structure schematic diagram of the utility model;

[0031] Figure 3 It is an installation rack structure schematic diagram of the utility model;

[0032] Figure 4 It is a cover body one view angle structure schematic diagram of the utility model;

[0033] Figure 5 It is a cover body another view angle structure schematic diagram of the utility model.

[0034] In the drawing: 1, shell; 11, positioning rod; 12, positioning screw hole; 13, reserved groove; 14, air inlet hole; 2, communication main board; 3, installation rack; 31, sealing plate; 311, mounting hole; 312, reserved hole; 32, connecting plate; 321, mounting screw; 4, cover body; 41, air outlet hole; 42, hinge; 43, positioning groove. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0036] Embodiment one

[0037] As Figures 1 to 5As shown, the utility model provides an embodiment: a switch convenient to dismouting, including casing 1, casing 1 top adopts open structure design, casing 1 top swing mounting has cover 4, casing 1 upper end surface both sides are set up with the reserved slot 13, and the reserved slot 13 is rotatably installed with the positioning rod 11, cover 4 is rotatably installed in casing 1 top through the hinge 42, and the lower end surface of cover 4 is set up with the positioning slot 43, and the size of the one end of positioning rod 11 away from the reserved slot 13 is matched with the size of positioning slot 43.

[0038] Specifically, no complex disassembly process is needed during maintenance. The casing 1 is designed with an open structure, allowing the communication mainboard 2 to be easily inserted and fixed from the rear end. When performing major maintenance, the user only needs to remove the mounting rack 3 to directly extract the communication mainboard 2 from the rear end for maintenance.

[0039] Importantly, the cover 4 is connected to the top of the casing 1 through the hinge 42 and can be easily opened and closed. When the cover 4 is opened, it can maximize the exposure of the communication mainboard 2. This design avoids the need to disassemble the communication mainboard 2 or other components during minor maintenance, effectively protecting the network interface on the communication mainboard 2 from damage.

[0040] In addition, the positioning rod 11 is rotatably installed in the reserved slot 13 on the upper end surface of the casing 1, and the cover 4 has a positioning slot 43 on the lower end surface that matches the size of the positioning rod 11. When rapid heat dissipation is needed, the user can insert one end of the positioning rod 11 into the positioning slot 43 to fix the opening angle of the cover 4. This not only improves the heat dissipation efficiency but also ensures that the cover 4 does not accidentally close or move during rapid heat dissipation.

[0041] In summary, the utility model successfully avoids the need for major disassembly during maintenance and maximizes the exposure of the communication mainboard 2 through the opening of the cover 4, effectively protecting the network interface from damage. This design makes the switch more convenient, efficient, and safe during maintenance, reducing the risk of damage to the network interface caused by disassembly.

[0042] Embodiment Two

[0043] To make the structure of the switch have higher stability after installation, such as Figures 1 to 3 As shown in the embodiment, the casing 1 is designed with an open structure at both ends, the communication mainboard 2 is movably inserted into the casing 1, the mounting rack 3 is fixedly installed at the rear end of the casing 1, air inlet holes 14 are formed at the front ends of both sides of the casing 1, and positioning screw holes 12 are formed at the rear ends of both sides of the casing 1.

[0044] The front and rear ends of the shell 1 are designed as open structures, so that the communication mainboard 2 can be easily inserted from the rear end, facilitating installation and disassembly, and also facilitating subsequent maintenance and upgrading.

[0045] The mounting rack 3 is fixedly installed at the rear end of the shell 1, which not only provides stable support for the switch, but also realizes fixed installation of the switch through cooperation of the mounting screw 321 and the positioning screw hole 12, improving the overall stability.

[0046] The air inlet holes 14 on both sides of the shell 1 are designed to facilitate heat dissipation, and the positioning screw hole 12 provides an accurate fixing position for the mounting rack 3, ensuring the convenience and accuracy of installation.

[0047] Further, the communication mainboard 2 includes a network interface module, a signal processing module, a heat dissipation module, and a power control module. The network interface module passes through the open position at the front end of the shell 1, the signal processing module is located inside the shell 1, the heat dissipation module is fixedly installed inside the shell 1 above the signal processing module, and the power control module is located at the rear end inside the shell 1.

[0048] In the design, the communication mainboard 2 includes a network interface module, a signal processing module, a heat dissipation module, and a power control module. The modular design makes the functions of each part clear, facilitating maintenance and replacement.

[0049] The network interface module passes through the open position at the front end of the shell 1, so that the network interface is still easy to access and use after the switch is installed, improving the convenience of users.

[0050] The heat dissipation module is fixedly installed inside the shell 1 above the signal processing module, effectively ensuring the stable operation of the signal processing module and avoiding performance degradation or failure due to overheating.

[0051] Further, the mounting rack 3 includes a sealing plate 31, the sealing plate 31 is fixedly installed with a connecting plate 32 on both sides of the front end, the connecting plate 32 is provided with a mounting screw 321, the mounting screw 321 passes through the connecting plate 32 and is screwed with the positioning screw hole 12.

[0052] In the design, the mounting rack 3 includes a sealing plate 31, a connecting plate 32, and a mounting screw 321. The mounting screw 321 on the connecting plate 32 passes through the connecting plate 32 and is fastened with the positioning screw hole 12, realizing stable installation of the mounting rack 3.

[0053] Through the design of the mounting rack 3, the switch can be fixed on the wall or placed on the desktop, improving the flexibility of the installation position.

[0054] Further, the mounting hole 311 is arranged on the sealing plate 31 away from the two connecting plates 32, and a mounting bolt for wall connection is movably inserted into the mounting hole 311; and the reserved hole 312 is arranged on the sealing plate 31 opposite to the two connecting plates 32, and the reserved hole 312 is arranged at a position matched with the mounting position of the power module.

[0055] The mounting hole 311 on the sealing plate 31 is used for fixing the switch on the wall, and the reserved hole 312 is matched with the mounting position of the power module, so that the power module is externally connected and used smoothly.

[0056] The mounting hole 311 and the reserved hole 312 make the installation process of the switch more convenient and fast, and reduce the installation difficulty and time cost.

[0057] Embodiment three

[0058] In order to make the heat dissipation performance of the switch still good after the cover is closed, as shown in the embodiment, the upper end face of the cover 4 is provided with an air outlet hole 41, and the air outlet hole 41 is communicated with the air inlet hole 14 through a heat dissipation module. Figures 4 to 5

[0059] The air outlet hole 41 arranged on the upper end face of the cover 4 is communicated with the heat dissipation module, so that an effective heat dissipation channel is formed, and the heat dissipation performance of the switch is improved.

[0060] The cover 4 is rotatably installed on the top of the shell 1 through the hinge 42, and the cooperation between the positioning rod 11 and the positioning groove 43 makes the cover 4 keep a stable angle when being opened, so that the heat dissipation is facilitated and the safety in use is improved.

[0061] When the utility model is used, it is ensured that all components are complete and intact. The installation environment is checked to ensure that the switch can be stably installed and meet the heat dissipation requirement. The communication mainboard 2 is inserted into the shell 1 from the open position at the rear end of the shell 1, and it is ensured that the network interface module is exposed at the front end of the shell 1. It is ensured that the signal processing module is located on the inner side of the shell 1, the heat dissipation module is fixedly installed on the inner side of the shell 1 above the signal processing module, and the power control module is located at the rear end of the inner side of the shell 1. The mounting rack 3 is placed at the rear end of the shell 1. The mounting rack 3 is fixed on the shell 1 through the mounting screw 321 on the connecting plate 32, and it is ensured that the screw passes through the connecting plate 32 and is fastened with the positioning screw hole 12 of the shell 1. If the switch needs to be installed on the wall, the mounting hole 311 on the sealing plate 31 can be used to insert the mounting bolt for fixation. The cover 4 is rotatably installed on the top of the shell 1 through the hinge 42, and it is ensured that the cover 4 can be smoothly opened and closed. When the cover 4 is opened, one end of the positioning rod 11 is inserted into the positioning groove 43 at the lower end of the cover 4, and the stability of the opening angle of the cover 4 is ensured, so that the heat dissipation effect is improved.

[0062] ​Before disassembling and repairing, disconnect the power supply of the switch, and ensure safety. Lift one end of the cover 4 gently, and turn the cover 4 along the hinge 42 by 180 degrees. At this time, the communication mainboard 2 is directly exposed. After exposing the communication mainboard 2, carefully check each module and element on the mainboard, and find out the fault point. According to the fault condition, corresponding maintenance or replacement of elements is carried out. After the maintenance is completed, turn the cover 4 again, and keep it open if necessary, to ensure heat dissipation. Connect the power supply, and test whether each function of the switch is restored to normal. If there is a problem, adjust and repair in time.

[0063] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be regarded as limiting the claims to which they relate.

Claims

1. A switch convenient to disassemble, comprising a shell (1), the top of the shell (1) is designed as an open structure, and a cover (4) is movably installed on the top of the shell (1), characterized in that: a reserved groove (13) is formed on each side of the upper end face of the shell (1), and a positioning rod (11) is rotatably installed in the reserved groove (13); the cover (4) is rotatably installed on the top of the shell (1) through a hinge (42), a positioning groove (43) is formed on the lower end face of the cover (4), and the size of the end of the positioning rod (11) away from the reserved groove (13) matches the size of the positioning groove (43).

2. The exchange of claim 1, wherein, the front and rear ends of the shell (1) are designed as open structures, a communication mainboard (2) is movably inserted into the shell (1), an installation rack (3) is fixedly installed at the rear end of the shell (1), air inlet holes (14) are formed at the front ends of the two sides of the shell (1), and positioning screw holes (12) are formed at the rear ends of the two sides of the shell (1).

3. The exchange of claim 2, wherein, the communication mainboard (2) comprises a network interface module, a signal processing module, a heat dissipation module and a power control module, the network interface module passes through the open position of the front end of the shell (1), the signal processing module is located on the inner side of the shell (1), the heat dissipation module is fixedly installed on the inner side of the shell (1) above the signal processing module, and the power control module is located at the rear end of the inner side of the shell (1).

4. The exchange of claim 2, wherein, the installation rack (3) comprises a sealing plate (31), the sealing plate (31) is fixedly installed with a connecting plate (32) on each side of the front end of the sealing plate (31), and a mounting screw (321) is movably inserted into a hole in the connecting plate (32) and passes through the connecting plate (32) and reaches the positioning screw hole (12).

5. The exchange of claim 4, wherein, mounting holes (311) are formed in the sealing plate (31) on the sides away from each other of the two connecting plates (32), mounting bolts for wall connection are movably inserted into the mounting holes (311), and reserved holes (312) are formed in the sealing plate (31) on the opposite sides of the two connecting plates (32), and the reserved holes (312) are formed at positions matching the installation positions of the power modules.

6. The exchange of claim 1, wherein, an air outlet hole (41) is formed in the upper end face of the cover (4), and the air outlet hole (41) is in communication with the air inlet hole (14) through the heat dissipation module.

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